莱昂·特里斯坦，Leon Trystan, born Chaim Lejb Wagman (born c. 1900, died 1941 drowned on a torpedoed ship during the evacuation of Odessa) was a Polish film director, actor, screenwriter, as well as film critic and theoretician. As an actor he used the pseudonym Bagrationi.His brother was Adam Ważyk.